Toxic houseplants

The following is a listing of common house plants of which all or part of
the plant may be toxic to humans or animals. There are many outdoor species
of plants, not listed here, that are also poisonous. If you are not sure
about the safety of a particular plant, regard it as dangerous, until you
learn otherwise!
If you suspect that a part of one of these plants has been eaten, contact
your local poison center,immediately.
Remember, the chemicals and poisons which you use to grow your plants may
also be toxic, and as such, please regard these plants as "unsafe."